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  1. Impact of Diameter to Thickness Ratio on the Seismic Behavior of Reinforced Concrete Filled Steel Tubes

    15 May 2014 | Publications | Contributor(s): Mervyn Kowalsky, James Nau, Nicole King Brown

    Impact of Diameter to Thickness Ratio on the Seismic Behavior of Reinforced Concrete Filled Steel Tubes Nicole King Brown, Mervyn Kowalsky, James Nau This paper discusses the outcome of a research...

    https://nees.org/resources/11143

  2. IMPACTS OF THE 1811-1812 EARTHQUAKES ON EXISTING TRANSPORTATION NETWORKS IN MEMPHIS AREA

    15 May 2014 | Publications | Contributor(s): Farzaneh Raji, Adel Abdelnaby, Anteneh Yohannes, Sabya Mishra

    Seismic Performance of Bridge and Road Embankment at Bridge Approach In this paper we try to simulate the response of a typical bridge to earthquake loading. Bridges are one of the most important...

    https://nees.org/resources/11357

  3. In Situ Dynamic Properties of an In-Service Bridge Using Forced Vibration Testing

    15 May 2014 | Publications | Contributor(s): Lucas Hogan, Liam Wotherspoon, Sherif Beskhyroun, Jason Ingham

    In Situ Dynamic Properties of an In-Service Bridge Using Forced Vibration Testing With the use of integrated soil-foundation-structure modelling in seismic bridge design, there is an inherent...

    https://nees.org/resources/11625

  4. In-Plane Rotational Demands of Skewed Bridges due to Earthquake Induced Pounding

    15 May 2014 | Publications | Contributor(s): Seku Catacoli, Carlos Ventura, W.D. Liam Finn, Mahdi Taiebat

    Method to Evaluate the In-Plane Rotational Demands of Skewed Bridges due to Earthquake Induced Pounding Widespread damage of skewed bridges has been observed in recent earthquakes. This damage has...

    https://nees.org/resources/12255

  5. MODELING FRAMEWORK FOR SOIL-BRIDGE SYSTEM RESPONSE DURING SEQUENTIAL EARTHQUAKE AND TSUNAMI LOADING

    15 May 2014 | Publications | Contributor(s): Michael Scott, Trevor Carey, Andre Barbosa, H. Benjamin Mason

    Bridge Multi-hazard Response Analysis for Earthquake-Induced Tsunami Numerous bridge structures along the east coast of Japan were subjected to intense ground shaking followed by wave loading as a...

    https://nees.org/resources/12001

  6. New Design Detail for Ductile Steel Bridge Substructure Systems

    15 May 2014 | Publications | Contributor(s): Mervyn Kowalsky, James Nau, Steven Fulmer, Elmer Marx

    New Design Detail for Ductile Steel Bridge Substructure Systems Steven Fulmer, Mervyn Kowalsky, James Nau, Elmer Marx This paper discusses the outcome of a research program supported by the Alaska...

    https://nees.org/resources/11139

  7. Non-linear analysis of a bridge subjected to a large earthquake

    15 May 2014 | Publications | Contributor(s): Mauricio Sarrazin, Jorge Villarroel, Maria Moroni

    Non-linear analysis of a bridge subjected to a large earthquake On February 27th, 2010, an earthquake magnitude 8.8 struck a large area of central Chile. At the epicentral area lies the...

    https://nees.org/resources/12073

  8. Non-linear dynamic and static analysis of six span RC box girder bridge with high hollow piers: Discussion and comparison

    15 May 2014 | Publications | Contributor(s): Jelena Pejovic, Nina Serdar, Radenko Pejovic

    Non-linear dynamic and static analysis of six span RC box girder bridge with high hollow piers: Discussion and comparison This paper will present comparison of results obtained from non-linear...

    https://nees.org/resources/11935

  9. NONLINEAR ANALYSIS OF HYBRID SLIDING-ROCKING POST-TENSIONED SEGMENTAL BRIDGES

    15 May 2014 | Publications | Contributor(s): Petros Sideris, Amjad Aref, Andre Filiatrault

    NONLINEAR ANALYSIS OF HYBRID SLIDING-ROCKING POST-TENSIONED SEGMENTAL BRIDGES In this study, modeling strategies and modeling challenges for hybrid sliding-rocking (HSR) segmental bridges are...

    https://nees.org/resources/12077

  10. Numerical Analysis of a Horizontally Curved Bridge Model

    15 May 2014 | Publications | Contributor(s): koji kinoshita, Ian Buckle, David Sanders, Hartanto Wibowo

    Numerical Analysis of a Horizontally Curved Bridge Model Since curved bridges have become prevalent in urban areas, their seismic behavior needs to be understood. A three-span, 0.4-scale curved...

    https://nees.org/resources/12451

  11. Numerical Approaches in Modeling Soil-Foundation Interaction of Tall Bridges

    15 May 2014 | Publications | Contributor(s): Mohammad Reza Falamarz Sheikhabadi, Aspasia Zerva

    Numerical Approaches in Modeling Soil-Foundation Interaction of Tall Bridges Inherent assumptions in the modeling of soil-foundation interaction can significantly affect the nonlinear seismic...

    https://nees.org/resources/11707

  12. Numerical Simulation for Shaking Table Tests of Bridges with Exposed Pile Foundation

    15 May 2014 | Publications | Contributor(s): Shin-Tai Song, Chun-Yao Wang, Kuang-Yen Liu

    Numerical Simulation of Shaking Table Tests of Bridges with Exposed Pile Foundation According to a study published by the World Bank, approximately 3% of the Earth¡¦s land area and more than 11%...

    https://nees.org/resources/11583

  13. Parametric Study of Seismically Retrofitted Bridge RC Columns Using Shape Memory Alloys

    15 May 2014 | Publications | Contributor(s): Moochul Shin, Bassem Andrawes

    Parametric Study of Seismically Retrofitted Bridge RC Columns Using Shape Memory Alloys Traditionally, seismic retrofit of reinforced concrete (RC) columns is carried out using passive confinement...

    https://nees.org/resources/11829

  14. Preliminary Parametric Study of the Effects of Live Load on Seismic Response of Highway Bridges

    15 May 2014 | Publications | Contributor(s): Hartanto Wibowo, Danielle Sanford, Ian Buckle, David Sanders

    Preliminary Parametric Study of the Effects of Live Load on Seismic Response of Highway Bridges Most bridge design specifications do not require the inclusion of live load in the seismic design...

    https://nees.org/resources/11159

  15. Seismic Damage Assessment of Bridges with Foundation Exposure

    15 May 2014 | Publications | Contributor(s): Shin-Tai Song, Wen-Hsiu Huang, Chia-Che Wu

    Seismic Performance of Bridges with Foundation Exposure In current practice, the foundation systems of most bridges are strategically designed to remain elastic even under severe seismic demands....

    https://nees.org/resources/11905

  16. Seismic Design of Circular Concrete Filled Tube Bridge Pier Connections for Accelerated Bridge Construction

    15 May 2014 | Publications | Contributor(s): Max Stephens, Lisa Berg, Dawn Lehman, Charles Roeder

    Seismic Design of Circular Concrete Filled Tube Bridge Pier Connections for Accelerated Bridge Construction Concrete filled tubes (CFT) offer an efficient and economical alternative to...

    https://nees.org/resources/11363

  17. Seismic Fragility Analysis of High-speed Railway Bridges

    15 May 2014 | Publications | Contributor(s): Jae Young Park, Do Kyoun Kim, Han Taek Jang

    Seismic Fragility Analysis of High-speed Railway Bridge This study is evaluated a seismic fragility function using the HAZUS program for a system of high speed railway bridge. The proposed...

    https://nees.org/resources/11917

  18. SEISMIC FRAGILITY OF MULTI-SPAN SIMPLY SUPPORTED BRIDGE WITH DROP SPANS AND STEEL BEARINGS

    15 May 2014 | Publications | Contributor(s): Neha Parool, Durgesh Rai

    SEISMIC FRAGILITY OF MULTI-SPAN SIMPLY SUPPORTED BRIDGE WITH DROP SPANS AND STEEL BEARINGS Multi-span simply supported (MSSS) bridge with steel bearings suffered maximum damage in the past...

    https://nees.org/resources/11973

  19. SEISMIC INFLUENCE ON THE SHORT SPAN STEEL BRIDGE DESIGN

    15 May 2014 | Publications | Contributor(s): Tiziano Perea, Edgar Tapia-Hernandez, Karl Barth, Michael Barker

    Seismic Influence on the Short Span Steel Bridge Design in soft soils In the Mexican practice, short span bridges have been usually built using either reinforced concrete or prestressed concrete....

    https://nees.org/resources/12101

  20. SEISMIC MONITORING ON THE CURVED PORTION OF AN ELEVATED RAILWAY

    15 May 2014 | Publications | Contributor(s): David Murià-Vila, Abraham Roberto Sánchez-Ramírez, Carlos Humberto Huerta Carpizo, José Camargo Pérez, Carlos Cruz Noguez

    SEISMIC MONITORING ON A CURVE PORTION OF AN ELEVATED RAILROAD This paper presents the most significant structural response parameters obtained from an instrumented curved portion of an elevated...

    https://nees.org/resources/12153